Spektraris NMR
Euryopsonol-isovalerate
Common Name: Euryopsonol-isovalerate
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O4/c1-11(2)8-17(21)24-16-7-6-15-18(22)19-14(12(3)10-23-19)9-20(15,5)13(16)4/h10-11,13,15-16H,6-9H2,1-5H3/t13-,15-,16+,20+/m0/s1
InChIKey: InChIKey=QSECTAGZNRNMBK-WBZSCFCESA-N
Formula: C20H28O4
Molecular Weight: 332.434679
Exact Mass: 332.198759
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Maldonado, J.I., Arciniegas, A., Castorena, A.L.P., Villasenor, J.L., de Vivar, A.R. Heterocycles (2008) 75, 3035-42
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eremophilanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (CH2) | 31.1 |
| 2 (CH2) | 19.4 |
| 3 (CH) | 73.7 |
| 4 (CH) | 47.1 |
| 5 (C) | 43.9 |
| 6 (CH2) | 35.4 |
| 7 (C) | 121.2 |
| 8 (C) | 146.6 |
| 9 (C) | 186.2 |
| 10 (CH) | 54.8 |
| 11 (C) | 136.5 |
| 12 (CH) | 144.6 |
| 13 (CH3) | 7.8 |
| 14 (CH3) | 13.1 |
| 15 (CH3) | 10.5 |
| 3a (C) | 172.8 |
| 3b (CH2) | 43.8 |
| 3c (CH) | 25.8 |
| 3d (CH3) | 22.5 |
| 3ca (CH3) | 22.4 |
